As the upgraded new Titan Soldier "Tianjing" gradually takes shape, the evacuation of the workers and their families in the large iron factory is also coming to an end.
Based on the new Worry-Free Cult with changed concepts, countless "seeds" have been sown to dozens or even hundreds of underground towns.
In the near future, they will inevitably float farther and farther like burning dandelions, lighting up more and more cities.
What a dark place.
New magic weapons, new ideas, new hopes...perhaps they will come to this sunless world sooner than imagined.
It was time for Li Yao and others to leave.
They discussed with Xu Zhicheng how to contact them, and further discussed how the immortal cultivators would respond in case of a large-scale encirclement and suppression.
However, Li Yao estimated that it was unlikely that the immortal cultivators would completely encircle and suppress the underground.
It's still the cost issue he mentioned at the beginning.
Now on the ground, the reformists and the four Elector families are fighting fiercely.
Both sides are doing their best to prove that they are the "legitimacy" of the empire and completely eliminate the other party.
But behind the reformists was the Black Star Emperor Wu Yingqi, and the four electoral families had dominated the empire for five hundred years.
No matter who wanted to swallow the other in one breath, it seemed impossible.
Apart from a few of their special beings, the riots of ordinary people underground are really a small problem worth mentioning.
It is hard to imagine that Black Star Emperor Wu Yingqi can mobilize a large number of troops when facing the pressure of the armies of the four elector families.
The elite went underground, drilling through tunnel after tunnel, doing all the hard and dirty work, just to catch a few ordinary people who were inconspicuous.
"I hope you can stick to your promise underground.
Within a year and a half at most, an earth-shattering war will definitely break out in Jitian Realm and Tianji Star.
The immortal cultivators from the two factions will definitely fight to the death, and at that time we will also Come back with a real fleet.
"Then, that's when the underground people will see the light of day again!"
Li Yao assured Xu Zhicheng, all Wuyou believers and ordinary people underground.
They originally wanted to return directly to the surface to find the last few star ports occupied by the four elector families.
After all, the situation in the Imperial Capital is becoming more and more tense day by day.
Seeing that the reformists are about to completely control the entire Jitian Realm, it will be very difficult to find a suitable starship for star sea jumping at that time.
It is necessary to blend in while the four Elector families are still making their final retreat, so that they can have a chance of escaping, contact the righteous people across the star sea, and accumulate their own strength.
However, when Xiao Ming and Wen Wen evacuated the large iron factory, they took away the main control chip there and used it as a toy to study, but they discovered some strange things.
"Dad, Dad, look at the design of a magic weapon component.
It seems very big!"
When Li Yao and others were about to leave the underground, two little guys came to Li Yao with a design drawing.
This design drawing was found in an order after they broke through a secret firewall of the main control computer of the large iron factory and parsed out a deeply hidden database.
Because the structure of the firewall and the hidden mode of the database are quite sophisticated and complex, the two little guys spent a long time studying it before breaking through the defense line.
They couldn't help but become interested in what was in the order.
"Isn't this the toothed disc on the shield machine?"
Li Yao could tell it at a casual glance.
The shield machine is a tunnel boring machine.
It is a large magic weapon specially used to open tunnels and expand underground space.
In the monolithic underground world, it is naturally an indispensable daily consumable.
In order to expand the living space underground, human beings refine and operate countless shield machines every minute and every second, constantly digging, digging, digging, digging out brand new factories, towns and tunnels connecting these places.
According to different working principles, shield machines are divided into mechanical type, hydraulic type, hybrid type and the very advanced Xuanguang crushing type.
Generally speaking, their front end is like a large grinding disc equipped with a large number of drill bits and iron teeth, high speed During operation, not only the independent drill bit will rotate at high speed, the iron teeth will oscillate at a frequency of thousands of times per second, and even the large grinding disc will rotate at high speed.
A multi-pronged approach can be used to cut through hard rock formations.
In such a head-to-head competition, the wear rate of the drill bit, iron teeth and grinding disc itself is naturally very alarming, and related parts must be replaced frequently.
Therefore, most magic factories in the underground world have a complete range of spare parts refining lines for shield machines.
The same is true for large iron factories.
Not only can they refine spare parts, they can even refine complete shield machines.
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They belong to the "fist" category. product".
It is really not surprising to find a batch of design drawings of shield machine components in the orders from a large iron factory.
But Li Yao glanced at the dimensions of these components and knew why the two little guys came to him with the design drawings.
The length and width of the iron teeth on these shield machines are over five meters!
Although Li Yao is not very familiar with large civilian magic weapons such as shield machines, he still has basic common sense.
He recalled several classic shield machine models from the Federation and the Empire and found that if the length of the oscillating iron teeth, If the width reaches five meters, then the entire working surface of the shield machine, that is, the large millstone at the front, has a diameter of at least one hundred meters!
In other words, such a shield machine can "rumble" and drill a tunnel with a diameter of 100 meters in the rock formation in one fell swoop!
No, if it’s a hundred meters in diameter, can it still be called a “tunnel”?
"Isn't this possible?"
Li Yao murmured and hurriedly took the order that the two little guys found and looked at it carefully.
He immediately discovered that this was not just a simple order, but also included a complete set of refining process flow charts, the secret recipe of new alloy materials, and a high-precision military technology transfer agreement.
For example, the oscillation frequency of the oscillating iron teeth of an ordinary shield machine is generally between 3,000 and 5,000 times per second.
If the frequency is higher, the material strength of the iron teeth and the structure of the shield machine itself will not be able to withstand it, and it will be very difficult.
It will soon become bald and fall apart.
But this... the oscillating iron teeth used by the super giant shield machine have performance parameters that must oscillate more than 12,000 times per second!
Such a high-frequency oscillation production process is naturally not available in large iron factories.
Therefore, this secret database contains a large number of refining methods, and even the information of several experts.
Without the trouble of Li Yao and others, these experts will come to the big iron factory in the near future to personally improve the process. , guiding local refiners and workers in their operations.
The harder the refining material of the oscillating iron teeth is, the higher the oscillating frequency is, which can naturally crush stronger rock formations or greatly improve the efficiency of excavation.
It is a very complicated technology to increase the vibration sword of one or two meters long to 10,000 times per second, not to mention the iron teeth of five or six meters, and it has to operate under extremely harsh conditions.
This is the most advanced military technology, and it is definitely not something that a "house slave with three surnames" like Li Minghui is qualified to master.
Li Yao's hands were moving like flying as he clicked through a series of technology transfer agreements and refining process flow charts.
In addition to the oscillating iron teeth, there were also impact drill bits and certain hydraulic system components that were to be refined in the large iron factory. .
Li Yao is an out-and-out "drill bit expert", but he was also deeply shocked by the working principle and refining method of this drill bit.
Although the secret database only contains orders and refining authorizations for a few magic weapon components such as iron teeth and drill bits, Li Yao can roughly deduce how huge the final super-giant shield machine will be. , majestic and terrifying!
This is not a shield machine, but a giant steel beast that swallows the earth's core one by one!
"Looking at the creation time of this secret order and the refining agreement, it seems that it was shortly after Li Minghui betrayed the Dongfang family and joined the Li family."
Wen Wen said, "Especially when Yue Wushuang and other three powerful god-transformers came underground, a large amount of critical data flowed into this secret database.
They seem to be refining many similar components here!"
"That's right."
Li Yao estimated that if all the refining process transformation and technology transfer mentioned in the database could be completed, then the entire large iron factory would be at full capacity and continuously refining a large number of oscillating iron teeth and impact drill bits to supply ...It is not a problem for more than a dozen super giant shield machines to operate day and night.
A dozen super-giant shield machines with a working surface diameter of hundreds of meters, rumbling forward at the same time?
Immortal cultivator, more precisely Wu Yingqi, what on earth does he want to do!
Li Yao immediately consulted with Long Yangjun and Li Jialing.
"In other words, Wu Yingqi and Li Linghai's people occupied the big iron factory not just to serve as a base for arresting us, but they really need the big iron factory to help them refine a batch of very critical magic weapon components.
What?"
After listening to Li Yao's analysis, Long Yangjun looked over the information found by the two little guys for a long time and concluded.
"That's right, if it's just to chase us and capture Li Jialing, there's no reason to bring so many elite guards down."
Li Yaodao said, "The so-called human sea tactic only makes sense when the front of fire can be fully spread out on a vast battlefield, and it is impossible for cultivators to predict that we will fight for the big iron factory.
"If the pursuit and counterattack are carried out in winding, narrow and suffocating tunnels and gaps, no matter how many people there are, it will not mean much.
Instead, it will become a burden that consumes supplies and blocks the passages.
"Yue Wushuang's witch hunter is proficient in stealth assassination and can barely be considered a helper; the elite of the Royal Forest Army are good at frontal combat.
Just to chase us, there is no need to bring these people.
"And don't you think they have a lot of supplies stored in the big iron factory?
It's not like they are on a temporary pursuit mission, but they want to be stationed here for a long time."
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"It seems so."
Long Yangjun nodded thoughtfully, "I was also very surprised when I raided the big iron factory.
Is the 'Moon Demon' Yue Wushuang crazy?
Just to hunt us down, why did he bring so many elite guards down?
"If they are performing two tasks, one is to hunt us down, and the other is to garrison the large iron factory and help the large iron factory complete a comprehensive technical upgrade and refining line transformation, and then supervise the release of batches of key magic weapon components , maybe it makes sense to escort these magic weapon components to the location of the super giant shield machine!"
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